Coats & Clark Extra Strong Upholstery Thread (150 Yards)

Coats & Clark Extra Strong Upholstery Thread is a heavyweight 100% nylon thread for machine and hand sewing indoor and outdoor heavyweight fabrics. It is a bonded 3-ply nylon thread that is weather abrasion, mildew, and UV-resistant. For best results, use a size 18 machine needle and increase the stitch length.